Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Earth's Interior

Bonnie Branch 6th Grade - 4-1 / Earth's Interior

seismic waves A vibration that travels through Earth carrying the energy released during an earthquake.
pressure The force pushing on a surface or area.
crust The layer of rock that forms Earth’s outer skin.
mantle The layer of hot, solid material between Earth's crust and core
lithosphere. A rigid layer made up of the crust and the uppermost part of the mantle.
asthenosphere The soft layer of the mantle on which the lithosphere floats.
inner core A dense sphere of solid iron and nickel in the center of Earth.
outer core A layer of molten iron and nickel that surrounds the inner core of Earth.
Created by: kjanelli